Question

Please tell the answer

Answer 1

Answer:

b) 21/10

Hope this helps you

Answer 2

Answer:

$\frac{2}{5} \times 5\frac{1}{4} \\ = \frac{2}{5} \times \frac{21}{4} \\ = \frac{1}{5} \times \frac{21}{2} \\ = \frac{21}{10}$

B) 21/10

is the answer

have a nice day